1. 1.) 2.) 3.)

2. Agenda: 9/25/11 CA Standards: 10.0: Students add, subtract, multiply, and divide monomials and polynomials. Students solve multi-step problems, including word problems, by using these techniques. Objectives: Students solve Mixture Word Problems. 1.) Warm – Up 2.) Lesson on Mixture Problems ppt. 3.) Assignment with solutions 4.) STAY ON TASK!!

3. 2 cubic meters (m³) of soil containing 35% sand was mixed into 6 m³ of soil containing 15% sand. What is the sand content of the mixture? Example 1: 2 m 3 35% 6 m 3 15% (6 + 2) m 3 ?% 8 m 3

4. 2 m 3 35% 6 m 3 15% ?% 8 m 3

5. 4 cubic meters (m³) of soil containing 25% sand was mixed into 8 m³ of soil containing 10% sand. What is the sand content of the mixture? You Try: 4 m 3 25% 8 m 3 10% (4 + 8) m 3 x% 12 m 3

6. 4 m 3 25% 8 m 3 10% x% 12 m 3

7. How many pounds of only blue m&m’s must be added to an 11 pound bag containing 35% blue to make a bag that is 45% blue? Example 2: x pounds 100% 11 pounds 35% x + 11 pounds 45%

8. x pounds 100% 11 pounds 35% x + 11 pounds 45%